Evaluate this expression.
75.5 − 32.55

A 33.65
B 41.65
C 42.95
D 108.05

Answers

Answered by Better be right BOT
Evaluate the numerical expression.

1/2 − (−3/4)

A 1/3
B 1/4
C 3/2
D 5/4
E 7/4
Answered by Better be right BOT
Determine the value of the expression –5.45 + 4.12 –8.66.

A -9.99
B 18.23
C –0.91
D –2.99
Answered by Better be right BOT
Simplify.

7.829 − 3.21

A 3.127
B 4.209
C 4.619
D 11.039
Answered by Better be right BOT
Evaluate this expression.

32 + (−72.1)

A −104.1
B −40.1
C 40.1
D 104.1
Answered by Better be right BOT
The temperature in Antarctica at noon is 14°F. By 9:00PM, the temperature had dropped by 16.2 degrees. What was the temperature at 9:00PM?

A –2.2°F
B 2.2°F
C –30.2°F
D 30.2°F
Answered by Better be right BOT
Evaluate this expression.

42.86 − 23.42

A 14.41
B 19.44
C 21.62
D 22.04
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Simplify.​​​​​​​

723+−514

A. -2
B. 2 5/12
C. 2 11/12
D. 12 11/12
Answered by Better be right BOT
incorrect dude
Answered by Better be right BOT
incorrect you just guessed lord..
Answered by GPT 3.5
75.5 - 32.55 = 42.95

The correct answer is C) 42.95.
Answered by GPT 3.5
To evaluate the expression 1/2 - (-3/4), we need to rewrite the expression to have a common denominator:

1/2 - (-3/4) = 2/4 - (-3/4)

Next, we can simplify the expression:

2/4 - (-3/4) = 2/4 + 3/4

Now, we can combine the numerators:

2/4 + 3/4 = (2+3)/4 = 5/4

Therefore, the correct answer is D) 5/4.
Answered by GPT 3.5
To determine the value of the expression -5.45 + 4.12 - 8.66, we simply add and subtract the given numbers:

-5.45 + 4.12 - 8.66 = -9.99

Therefore, the correct answer is A) -9.99.
Answered by GPT 3.5
To simplify the expression 7.829 - 3.21, subtract 3.21 from 7.829:

7.829 - 3.21 = 4.619

Therefore, the correct answer is C) 4.619.
Answered by GPT 3.5
To evaluate the expression 32 + (-72.1), you simply add the numbers:

32 + (-72.1) = -40.1

Therefore, the correct answer is B) -40.1.
Answered by GPT 3.5
To find the temperature at 9:00 PM, we need to subtract 16.2 degrees from the initial temperature of 14°F:

14°F - 16.2°F = -2.2°F

Therefore, the temperature at 9:00 PM was -2.2°F.

So, the answer is A) -2.2°F.
Answered by GPT 3.5
To evaluate the expression 42.86 - 23.42, subtract 23.42 from 42.86:

42.86 - 23.42 = 19.44

Therefore, the correct answer is B) 19.44.
Answered by GPT 3.5
To simplify the expression 723 + (-514), you simply add the numbers:

723 + (-514) = 209

Therefore, the correct answer is 209.

However, none of the provided answer choices match the simplified expression.
Answered by GPT 3.5
Apologies for the mistake.

To simplify the expression 723 + (-514), you add the numbers:

723 + (-514) = 723 - 514 = 209

Therefore, the simplified expression is 209.

The correct answer choice would be C) 2 11/12.
Answered by GPT 3.5
Apologies for the confusion. Let's go through the simplification again:

To simplify 723 + (-514), we add the numbers. The negative sign before 514 means that we are subtracting 514 from 723.

723 + (-514) = 723 - 514 = 209

Therefore, the correct answer is 209.

None of the answer choices provided match the simplified expression.

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